CN219357905U

CN219357905U - Cooling device for precision casting

Info

Publication number: CN219357905U
Application number: CN202223421063.3U
Authority: CN
Inventors: 秦龙
Original assignee: Shenyang Casting Aviation Technology Co ltd
Current assignee: Shenyang Casting Aviation Technology Co ltd
Priority date: 2022-12-20
Filing date: 2022-12-20
Publication date: 2023-07-18
Anticipated expiration: 2032-12-20

Abstract

The utility model discloses a precision casting cooling device, which belongs to the technical field of casting cooling and comprises a cooling tank, wherein a plurality of groups of first electric push rods are fixedly arranged on the bottom surface of the cooling tank, the output ends of the first electric push rods extend to the inner cavity of the cooling tank and are fixedly connected with a supporting plate, a plurality of groups of second electric push rods are fixedly arranged on the cooling tank, the output ends of the second electric push rods extend to the inner cavity of the cooling tank and are fixedly connected with a mounting box, a servo motor is fixedly arranged in the inner cavity of the mounting box, and the output shafts of the servo motors extend to the outer part of the mounting box and are fixedly connected with an extrusion column. According to the utility model, through the cooperation of the second electric push rod, the mounting box, the servo motor and the extrusion column, the casting is extruded and fixed by the extrusion column, and the extrusion column and the casting are driven to rotate by the servo motor, so that the quality of air cooling and water cooling of the casting is ensured, and the practicability is good.

Description

Cooling device for precision casting

Technical Field

The utility model relates to the technical field of casting cooling, in particular to a precision casting cooling device.

Background

Precision casting, referring to the general term for obtaining precision size castings, is more accurate in size and better in surface finish compared with the traditional sand casting process, and comprises the following steps: investment casting, ceramic mold casting, metal mold casting, pressure casting, lost foam casting, and in the process of precision casting, the casting needs to be cooled.

Through searching, the utility model patent with the publication number of CN214488804U discloses a casting cooling device for precision casting, which comprises a cooling tank, a supporting plate is fixedly arranged on the side surface of the cooling tank, an opening is arranged on the supporting plate in a penetrating manner, a sliding groove is formed in the inner wall of the opening, a sliding rack is arranged in the opening, when the device is used, a casting to be cooled is placed in the cooling tank, an output shaft of a motor drives a screw rod to rotate, the screw rod rotates to drive the sliding rack to slide, an upper fixing plate and a lower fixing plate are driven to slide when the sliding rack slides, fans are arranged on the upper fixing plate and the lower fixing plate to dissipate heat at the upper part and the bottom of the cooling tank, a rotating rod is driven to slide when the upper fixing plate slides, a toothed plate is fixedly arranged on the inner wall on one side of the cooling tank, a gear is fixedly arranged on the rotating rod close to the toothed plate, and the rotating rod close to the toothed plate rotates when the rotating rod slides, and the belt wheel and the belt rotates together through the transmission of a belt pulley, so that all the rotating rods rotate together to the casting of the cooling tank, and the cooling effect is improved. However, the above patent suffers from the following disadvantages: the air cooling of the castings can be realized independently, the cooling mode is single, in addition, only the fans arranged at the upper side and the lower side can be used for blowing air, and the upper side and the lower side of the castings can be cooled, so that the cooling quality is poor. For this purpose we propose a precision casting cooling device.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide a cooling device for precision casting castings.

In order to solve the problems, the utility model adopts the following technical scheme:

the utility model provides a precision casting foundry goods cooling device, includes the cooling tank, the bottom surface fixed mounting of cooling tank has the first electric putter of multiunit, the output of first electric putter extends to the inner chamber and the fixedly connected with layer board of cooling tank, fixed mounting has multiunit second electric putter on the cooling tank, the output of second electric putter extends to the inner chamber and the fixedly connected with mounting box of cooling tank, the inner chamber fixed mounting of mounting box has servo motor, servo motor's output shaft extends to the outside of mounting box and fixedly connected with extrusion post, the lateral part of cooling tank is provided with refrigerating mechanism, the top of cooling tank is provided with forced air cooling mechanism.

As a preferable scheme of the utility model, the air cooling mechanism comprises a vertical plate fixedly connected to the top surface of the cooling tank, a plurality of turning plates are hinged to the front surface of the vertical plate, and a plurality of fans are fixedly arranged on the turning plates.

As a preferable scheme of the utility model, the refrigerating mechanism comprises an installation box fixedly connected to the end part of the cooling tank, the inner cavity of the installation box is provided with the cooling tank, the side surface of the cooling tank is fixedly provided with a semiconductor refrigerating sheet, the heating end of the semiconductor refrigerating sheet extends to the outside of the installation box and is fixedly connected with a radiating fin, the bottom surface of the installation box is fixedly provided with a water pump, the output end of the water pump extends to the inner cavity of the cooling tank, the input end of the water pump is fixedly connected with a water suction pipe, one end of the water suction pipe extends to the inner cavity of the cooling tank, the top of the cooling tank is fixedly connected with a water return pipe, and one end of the water return pipe extends to the inner cavity of the cooling tank.

As a preferable scheme of the utility model, the end part of the cooling tank is fixedly provided with a water drain valve, and the bottom surface of the cooling tank is fixedly connected with supporting legs.

As a preferable mode of the utility model, the control panel is fixedly arranged on the front surface of the cooling tank.

As a preferred embodiment of the present utility model, the fan is located above the pallet, and the pressing column is located at an end of the pallet.

Compared with the prior art, the utility model has the advantages that:

(1) According to the utility model, through the cooperation of the second electric push rod, the mounting box, the servo motor and the extrusion column, the casting is extruded and fixed by the extrusion column, and the extrusion column and the casting are driven to rotate by the servo motor, so that the quality of air cooling and water cooling of the casting is ensured, and the practicability is good.

(2) According to the utility model, the function of air cooling the casting is realized by blowing air to the casting through the fan, in addition, the function of water cooling the casting can be realized by injecting water into the inner cavity of the cooling tank, the working quality of the precision casting cooling device is improved, in addition, the water in the inner cavity of the cooling tank is pumped to the inner cavity of the cooling tank through the water pumping pipe by the water pump, the cooling tank is refrigerated by the semiconductor refrigerating sheet, so that the water flowing in the inner cavity of the cooling tank is cooled, the water in the inner cavity of the cooling tank flows back to the inner cavity of the cooling tank through the water return pipe, and the function of cooling the water in the inner cavity of the cooling tank is realized.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic cross-sectional view of the refrigeration mechanism of the present utility model;

FIG. 4 is a schematic view of the pallet of the present utility model;

fig. 5 is an internal schematic view of the mounting case of the present utility model.

The reference numerals in the figures illustrate:

1. a cooling tank; 2. a refrigeration mechanism; 3. an air cooling mechanism; 4. support legs; 5. a second electric push rod; 6. a mounting box; 7. a servo motor; 8. an extrusion column; 9. a vertical plate; 10. turning plate; 11. a fan; 12. a first electric push rod; 13. a supporting plate; 14. a water drain valve; 15. a control panel; 16. a mounting box; 17. a cooling box; 18. a semiconductor refrigeration sheet; 19. a heat radiation fin; 20. a water pump; 21. a water pumping pipe; 22. and a water return pipe.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the drawings in the embodiments of the present utility model. It is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments, and that all other embodiments obtained by persons of ordinary skill in the art without making creative efforts based on the embodiments in the present utility model are within the protection scope of the present utility model.

In the description of the present utility model, it should be noted that the positional or positional relationship indicated by the terms such as "upper", "lower", "inner", "outer", "top/bottom", etc. are based on the positional or positional relationship shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

referring to fig. 1-5, a precision casting cooling device comprises a cooling tank 1, wherein a plurality of groups of first electric push rods 12 are fixedly installed on the bottom surface of the cooling tank 1, the output ends of the first electric push rods 12 extend to the inner cavity of the cooling tank 1 and are fixedly connected with a supporting plate 13, a plurality of groups of second electric push rods 5 are fixedly installed on the cooling tank 1, the output ends of the second electric push rods 5 extend to the inner cavity of the cooling tank 1 and are fixedly connected with a mounting box 6, a servo motor 7 is fixedly installed in the inner cavity of the mounting box 6, the output shaft of the servo motor 7 extends to the outer part of the mounting box 6 and is fixedly connected with an extrusion column 8, a refrigerating mechanism 2 is arranged on the side part of the cooling tank 1, and an air cooling mechanism 3 is arranged at the top of the cooling tank 1.

Specifically, referring to fig. 1, the air cooling mechanism 3 includes a vertical plate 9 fixedly connected to the top surface of the cooling tank 1, a plurality of turning plates 10 are hinged to the front surface of the vertical plate 9, and a plurality of fans 11 are fixedly installed on the turning plates 10.

In this embodiment, the flap 10 can be turned over to the upper side, which facilitates the placement of the casting into the cavity of the cooling trough 1.

Specifically, referring to fig. 1 and 3, the refrigeration mechanism 2 includes a mounting box 16 fixedly connected to an end of the cooling tank 1, a cooling tank 17 is disposed in an inner cavity of the mounting box 16, a semiconductor refrigeration sheet 18 is fixedly mounted on a side surface of the cooling tank 17, a heating end of the semiconductor refrigeration sheet 18 extends to an outside of the mounting box 16 and is fixedly connected with a heat dissipation fin 19, a water pump 20 is fixedly mounted on a bottom surface of the mounting box 16, an output end of the water pump 20 extends to the inner cavity of the cooling tank 17, an input end of the water pump 20 is fixedly connected with a water suction pipe 21, one end of the water suction pipe 21 extends to the inner cavity of the cooling tank 1, a top of the cooling tank 17 is fixedly connected with a water return pipe 22, and one end of the water return pipe 22 extends to the inner cavity of the cooling tank 1.

In this embodiment, the cooling surface of the semiconductor cooling fin 18 contacts the side surface of the cooling box 17, and the heat of the heating end of the semiconductor cooling fin 18 is dissipated by the heat dissipation fin 19.

Specifically, referring to fig. 1, a drain valve 14 is fixedly installed at an end of the cooling tank 1, and a support leg 4 is fixedly connected to a bottom surface of the cooling tank 1.

In this embodiment, the drain valve 14 is used to drain water from the inner cavity of the cooling tank 1, and the cooling tank 1 is supported by the support legs 4.

Specifically, referring to fig. 1, a control panel 15 is fixedly installed on the front surface of the cooling tank 1.

In this embodiment, the control panel 15 is electrically connected to the second electric putter 5, the servo motor 7, the first electric putter 12, the water pump 20, the semiconductor cooling fin 18, and the fan 11, and the control panel 15 controls the second electric putter 5, the servo motor 7, the first electric putter 12, the water pump 20, the semiconductor cooling fin 18, and the fan 11.

Specifically, referring to fig. 1 and 2, the fan 11 is located above the tray 13, and the pressing column 8 is located at an end of the tray 13.

In this embodiment, the casting is fixed by extrusion by the extrusion column 8, and is cooled by the fan 11.

Working principle: during the use, place the foundry goods on the layer board 13 of cooling tank 1 inner chamber, start first electric putter 12 drive layer board 13 and foundry goods upward movement, make the foundry goods remove to between two opposite extrusion post 8, start second electric putter 5 drive mounting box 6 and extrusion post 8 remove, utilize two opposite extrusion post 8 to extrude the foundry goods fixedly, descend layer board 13 after fixing the foundry goods, start servo motor 7 drive extrusion post 8 rotation, utilize extrusion post 8 to drive the foundry goods and rotate, when carrying out the forced air cooling to the foundry goods, upset turns over board 10 and moves fan 11 to the top of foundry goods, start fan 11 and blow to the foundry goods, thereby carry out the forced air cooling to the foundry goods, when carrying out the water cooling to the foundry goods, inject water to the inner chamber of cooling tank 1, utilize the water of cooling tank 1 inner chamber to cool off the foundry goods, start water pump 20 in addition to the inner chamber of cooling tank 1 through water pumping 21 to the inner chamber of cooling tank 17, utilize semiconductor refrigeration piece 18 to refrigerate 17, thereby the water that circulates to the inner chamber of cooling tank 17 is cooled, and make the water that the inner chamber of cooling tank 17 circulate through back to cooling tank 22, can be through back to cooling tank 1.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical solution and the modified concept thereof, within the scope of the present utility model.

Claims

1. The utility model provides a precision casting foundry goods cooling device, includes cooling tank (1), its characterized in that: the cooling tank is characterized in that a plurality of groups of first electric push rods (12) are fixedly arranged on the bottom surface of the cooling tank (1), the output ends of the first electric push rods (12) extend to the inner cavity of the cooling tank (1) and are fixedly connected with a supporting plate (13), a plurality of groups of second electric push rods (5) are fixedly arranged on the cooling tank (1), the output ends of the second electric push rods (5) extend to the inner cavity of the cooling tank (1) and are fixedly connected with an installation box (6), a servo motor (7) is fixedly arranged in the inner cavity of the installation box (6), the output shaft of the servo motor (7) extends to the outer portion of the installation box (6) and is fixedly connected with an extrusion column (8), a refrigerating mechanism (2) is arranged on the side portion of the cooling tank (1), and an air cooling mechanism (3) is arranged at the top of the cooling tank (1).

2. A precision casting cooling apparatus according to claim 1, wherein: the air cooling mechanism (3) comprises a vertical plate (9) fixedly connected to the top surface of the cooling groove (1), a plurality of turning plates (10) are hinged to the front surface of the vertical plate (9), and a plurality of fans (11) are fixedly installed on the turning plates (10).

3. A precision casting cooling apparatus according to claim 1, wherein: the utility model provides a refrigerating mechanism (2) is including mounting box (16) of fixed connection at cooling tank (1) tip, the inner chamber of mounting box (16) is provided with cooling tank (17), the side fixed mounting of cooling tank (17) has semiconductor refrigeration piece (18), the heating end of semiconductor refrigeration piece (18) extends to the outside of mounting box (16) and fixedly connected with fin (19), the bottom surface fixed mounting of mounting box (16) has water pump (20), the output of water pump (20) extends to the inner chamber of cooling tank (17), the input fixedly connected with drinking-water pipe (21) of water pump (20), the one end of drinking-water pipe (21) extends to the inner chamber of cooling tank (1), the top fixedly connected with wet return (22) of cooling tank (17), the one end of wet return (22) extends to the inner chamber of cooling tank (1).

4. A precision casting cooling apparatus according to claim 1, wherein: the end part of the cooling tank (1) is fixedly provided with a water drain valve (14), and the bottom surface of the cooling tank (1) is fixedly connected with supporting legs (4).

5. A precision casting cooling apparatus according to claim 1, wherein: the front surface of the cooling tank (1) is fixedly provided with a control panel (15).

6. A precision casting cooling apparatus according to claim 2, characterized in that: the fan (11) is located above the supporting plate (13), and the extrusion column (8) is located at the end of the supporting plate (13).